IAA RAS IAA Minor Planet Database

2012 KL11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4140320251 ± 2.53e-05
Semi-major axis (a)2.1345198161 AU ± 1.22e-04
Inclination (i)27.76317228° ± 9.25e-04
Long. of Asc. Node (Ω)241.08323962° ± 5.43e-05
Arg. of Perihelion (ω)307.48839425° ± 7.82e-04
Mean Anomaly (M)137.90424415° ± 1.32e-01
Mean Motion (n)0.3160545083°/day ± 2.71e-05
Perihelion dist (q)1.25076025 AU ± 8.96e-05
Aphelion dist (Q)3.01827938 AU ± 1.81e-04
Orbital Period3.11853259 yr ± 2.67e-04
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.223″
Uncertainty3
Orbit TypeAmor
MOID0.350508 AU
Observations Used48
Oppositions1
Arc Total2012-2012
First Observation Used2012-05-19
Last Observation Used2012-06-26
Observations (50)
Date Type RA Dec Mag Band Observatory
2012-05-19 09:19:22 C 14 56 17.496 -27 04 41.64 – L F51
2012-05-19 10:03:55 C 14 56 18.136 -27 02 18.07 – L F51
2012-05-19 10:26:11 C 14 56 18.462 -27 01 06.12 – L F51
2012-05-20 00:23:10 C 14 56 38.19 -26 16 02.7 – o 807
2012-05-20 00:28:22 C 14 56 38.30 -26 15 46.4 – o 807
2012-05-20 00:33:33 C 14 56 38.40 -26 15 30.3 – o 807
2012-05-20 05:39:16 C 14 56 44.15 -25 59 42.4 – o H01
2012-05-20 06:00:12 C 14 56 44.47 -25 58 36.1 – o H01
2012-05-20 06:29:58 C 14 56 44.93 -25 57 01.6 – o H01
2012-05-20 06:43:20 C 14 56 45.14 -25 56 19.1 – o H01
2012-05-20 22:55:41 C 14 57 07.98 -25 04 48.2 – o 807
2012-05-20 23:07:43 C 14 57 08.18 -25 04 11.2 – o 807
2012-05-21 05:07:29 C 14 57 15.20 -24 45 54.4 – o 291
2012-05-21 05:08:33 C 14 57 15.20 -24 45 51.0 – o 291
2012-05-21 05:09:35 C 14 57 15.23 -24 45 47.8 – o 291
2012-05-21 13:58:12 C 14 57 25.99 -24 18 07.6 – t E10
2012-05-21 13:59:32 C 14 57 26.01 -24 18 03.6 – t E10
2012-05-21 14:00:53 C 14 57 26.05 -24 17 59.3 – t E10
2012-05-21 14:02:14 C 14 57 26.06 -24 17 55.1 – t E10
2012-05-21 14:03:35 C 14 57 26.08 -24 17 51.2 – t E10
2012-05-21 14:04:56 C 14 57 26.10 -24 17 46.9 – t E10
2012-05-21 14:07:37 C 14 57 26.15 -24 17 38.8 – t E10
2012-05-21 14:08:58 C 14 57 26.17 -24 17 34.5 – t E10
2012-05-21 14:10:18 C 14 57 26.19 -24 17 30.3 – t E10
2012-05-22 02:05:52 C 14 57 42.97 -23 40 52.8 – o 807
2012-05-22 02:13:07 C 14 57 43.06 -23 40 30.4 – o 807
2012-05-22 02:58:58 C 14 57 43.79 -23 38 11.0 – o 807
2012-05-22 03:05:48 C 14 57 43.94 -23 37 50.4 – o 807
2012-05-23 02:05:42 C 14 58 14.94 -22 28 25.4 – o 807
2012-05-23 02:12:32 C 14 58 15.06 -22 28 05.2 – o 807
2012-05-23 02:19:20 C 14 58 15.16 -22 27 45.1 – o 807
2012-05-24 00:03:32 C 14 58 45.11 -21 23 35.9 – o 807
2012-05-24 00:11:36 C 14 58 45.27 -21 23 12.5 – o 807
2012-05-24 00:19:35 C 14 58 45.40 -21 22 49.5 – o 807
2012-05-28 04:45:23 C 15 01 04.99 -16 47 06.5 – t H21
2012-05-28 05:14:23 C 15 01 05.57 -16 45 50.7 – t H21
2012-05-30 08:35:37 C 15 02 21.07 -14 38 04.6 – o 291
2012-05-30 08:38:15 C 15 02 21.14 -14 37 58.4 – o 291
2012-05-30 08:40:18 C 15 02 21.19 -14 37 53.7 – o 291
2012-05-31 08:27:55 C 15 02 57.54 -13 41 52.5 – o 291
2012-05-31 08:31:47 C 15 02 57.56 -13 41 43.2 – o 291
2012-06-10 07:50:58 C 15 09 41.24 -06 04 34.4 – o 291
2012-06-10 07:55:52 C 15 09 41.40 -06 04 26.7 – o 291
2012-06-10 08:00:46 C 15 09 41.54 -06 04 19.4 – o 291
2012-06-18 04:15:38 C 15 15 52.83 -02 03 45.6 – o 291
2012-06-18 04:26:22 C 15 15 53.16 -02 03 34.8 – o 291
2012-06-18 04:37:06 C 15 15 53.47 -02 03 23.4 – o 291
2012-06-26 04:02:10 C 15 23 01.96 +00 39 00.9 – u H21
2012-06-26 04:27:08 C 15 23 02.85 +00 39 17.4 – u H21
2012-06-26 04:53:52 C 15 23 03.86 +00 39 35.8 – u H21